Shoe sole



FIG. 1 is front perspective view of a shoe sole showing our new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a rear perspective view thereof; and,

FIG. 4 is a side view thereof.

The broken lines immediately adjacent to the photographic area represent unclaimed boundaries of the design. The broken lines showing the remainder of the shoe represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a shoe sole, as shown and described. 